Hong-Ou-Mandel interference from distinct molecules on the same chip
Maja Colautti, Davide Bacco, Rocco Duquennoy +8 more
A major challenge in photonic quantum technologies is two-photon interference from distinct quantum emitters on the same chip. Here, we show and discuss recent results on Hong–Ou–Mandel interference experiments using couples of single organic molecules within few tens of microns, yielding post-selected visibilities of up to 97%. In particular, we discuss the potential interest for future realizations of measurement-device independent quantum key distribution protocols for information-theoretic secure communication.
Quantum Computing, Communication, and Simulation•Mar 8, 2023•0 citations